baber/WOPTO huggingface dataset:
Patent JP-H06215387-A (JP)
Title: Optical disk driving device
Inventor: TERAJIMA YUJI
IPC: G11B21/02
Filed: 1993-01-19
Abstract: PURPOSE:To reduce the deterioration of reading performance due to the movement, etc., by making a light converging member stride in the radial direction of a recording medium and in all ranges of data areas by means of electromagnetic action of a tracking coil and a tracking magnet. CONSTITUTION:Reflection mirrors 37, 38 are fixed on a carriage base 27 and an objective lens 39 is held by a bobbin 40. A focusing coil 41 is wound around the bobbin 40, its one end is fixed on the carriage 35, the other end is fixed on the bobbin, the rigidity of a supporting spring is small for the displacement in the focusing direction and large in the tangential direction of an optical disk 26. A focusing magnet 43 is fixed on the carriage base 27 so as to be opposite to the coil 41 and a tracking coil is fixed on the base 27 while holding a back yoke 45 in between. A tracking magnet is provided on the base 27, located opposite to the tracking coil, a guide shaft is fixed on the base 27 and engaged with the carriage 35 so as to slide the carriage.
Patent JP-S58127521-A (JP)
Inventor: ICHIYANAGI TOSHIICHI
IPC: H02J1/00
Filed: 1982-01-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000205562-A (JP)
Title: Burner combustion diagnostic unit
Inventor: MORIMOTO NOBUO
IPC: F23N5/08
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To determine extinction of flame point with high accuracy while eliminating the need of flame detector by calculating the ratio between a flame detection index signal and a combustion diagnosis index signal, determining the fluctuation rates of flame temperature and infrared gas absorption/radiation spectrum of combustion product gas and comparing the fluctuation rates with preset threshold values. SOLUTION: A combustion diagnosis index calculating section 12 determines flame temperature from the spectroscopic analysis data of five wavelengths along with the infrared gas absorption/radiation spectrum of combustion product gas which makes a transition depending on the mixing conditions of fuel and air. The flame temperature and the infrared gas absorption/radiation spectrum thus determined are employed as indexes indicative of the flame state quantitatively. A flame detection index calculating section 13 calculates an index being employed in flame detection from the spectroscopic analysis data and a flame point extinction determining section 14 determines extinction of burner flame based on the flame detection index.  More specifically, fluctuation rates of both flame temperature and infrared gas absorption/radiation spectrum of combustion product gas are determined and compared with preset threshold values thus determining extinction of burner flame and extinction state.
Patent JP-S56108602-A (JP)
Title: Coil transfer control method and equipment
Inventor: NAKAGAWA TAKUO
IPC: B65G63/00
Filed: 1980-01-25
Abstract: PURPOSE:To enable an operator of the crane used in a yard to transfer a coil to a designated line in a yard after inquiring of a memory equipment about a line number in a yard to keep a coil placed on a temporary stand by means of a wireless operation equipment. CONSTITUTION:Since it is necessary that a coil, with its initial process 1 finished, be transferred to, by a forklift 2, and temporarily kept in a half finished coil yard 3 for the next process 4, a sign of the next process yard and a line number of a yard required for temporary keeping are indicated on said coil on the basis of instructions of an upper level computer. By means of a wireless operation equipment 7 and in accordance with the indications on said coil, a forklift operator has a memory equipment 8, nearby arranged, to store a sign of the designated yard, number of a temporary bench 6 on which the coil is placed and the line number in a yard to be temporarily reserved for the next process 4. A crane operator, after making a reference to the memory equipment 8 through a wireless operation display equipment 9, transfers a coil 10 to a designated place of housing in accordance with a display on the display equipment 9.
Patent JP-S61166233-A (JP)
Title: Cordless tlephone set
Inventor: MATSUKURA SHINYA
IPC: H04W76/02
Filed: 1985-01-18
Abstract: PURPOSE:To prevent malfunction even when an electric field strength is small by generating a data controlling mutually a telephone set main body and a handset with plural signals at a band other than the frequency band of a talking signal and transmitting the data mutually continuously even during the talking. CONSTITUTION:When an incoming call is fed to a telephone line 6, it is received by a controller 7 via a hybrid circuit 8. When the controller 7 detects the presence of the incoming call to the telephone line 6, an oscillator for generating a data tone is driven, its output is FM-modulated by an FM modulator and transmitted as a radio wave to the handset 1. The radio wave is received by an antenna of the handset 1, demodulated by a demodulation circuit 15 and supplied to a controller 2 via band pass filters 17, 18. Thus, signal confirming the reception is outputted from oscillators 20, 21 for generating data tone, FM- modulated and transmitted to the telephone set main body 5. When the telephone set main body 5 receives it, the line is acquired to form a state possible for talking.
Patent JP-H11205693-A (JP)
Title: Solid-state image pickup device
Inventor: HONJO ATSUSHI
IPC: H04N5/369
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device with which a cut-off frequency can be increased without restricting an input voltage range to ensure linear operation. SOLUTION: This image pickup device is provided with plural photoelectric transducers 1, a charge transfer part 2 for transferring signals converted by the respective photoelectric transducers 1, a floating diffusing layer 3 for detecting the output of the charge transfer part 2 as a voltage, and an impedance converting part 4 connected to the floating diffusing layer 3 so as to perform impedance conversion. The impedance coverting part 4 is composed of series-connected two source follower circuits 41 and 42, which have driver transistors QD1 and QD2 and load transistors QL1 and QL2. Since a threshold voltage VTHL1 of the load transistor QL1 on a first stage is made lower than that of the load transistor QL2 on the following stage, a cut-off frequency can be increased, without restricting an input voltage range to ensure linear operation.
Patent JP-S55105762-A (JP)
Title: Trunk determination circuit
Inventor: KUROKAWA HIDETSUNE
IPC: G06F15/16
Filed: 1979-01-23
Abstract: PURPOSE: To delay the determination of trunk when the competitive state which is liable to cause instable operation is detected, in the determination circuit selecting one trunk when the access request signals outputted from the trunk connected to a plurality of operation processing units commonly using the main memory unit are in competition.  
     CONSTITUTION: In response to the ligical sum signal 20 of a plurality of access request signals 111W113 and to the logical product signal 30 between the trunk determination circuit start signal 150 and the signal 20, their arrival state is stored in the first memory circuit 10. When the access request signal stored in this circuit 10 is one, the signal is selected, and when a plurality, one signal in selected according to the predetermined priority 60. Further, the ligical product signal is delayed 40 for a given time, and the state of arrival of the trunk access request signals of a plurality is stored in the second memory circuit 11, and one signal stored in the circuit 11 is detected at the detection means 80. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04239919-A (JP)
Title: Information processor
Inventor: TAKAHASHI MASASHI
IPC: G06F9/32
Filed: 1991-01-24
Abstract: PURPOSE:To increase the execution speed of a branch destination instruction by fetching the branch destination instruction in the branch destination address calculated by a branch destination address calculating means by an instruction fetching means. CONSTITUTION:This information processor consists of a decoder 110, a memory control part 130 which stops to fetch instructions following a branch instruction, a fetch control part 132 which executes branch destination address calculation, and an execution part 120 which executes the branch destination instruction in the branch destination address. The decoder 110 instructs the fetch control part 132 to stop fetching an old instruction string simultaneously with the start of branch instruction decoding. Simultaneously, the branch destination address is immediately calculated by the request of the decoder 110 with the fetch control part 132.
Patent JP-H10205792-A (JP)
Title: Air conditioner
Inventor: HOSOKAWA YOSHIHIDE
IPC: F24F1/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent any gap from being formed between a wind interruption member and a heat exchanger by preventing the wind interruption member from being deformed owing to expansion with heat when a lower inclination part of the heat exchanger is removed and the wind interruption member is provided at that position. SOLUTION: The present air conditioner is adapted such that a wind interruption member 8 is laid between a rear part of a rearward inclination part 3b and a drain pan 7 when a heat exchanger 3 is installed from which a downward inclination part 3c is removed, and the wind interruption member 8 and a rear end of the rearward inclination part 3b are sealed with a sealing member 9. Hereupon, a substantially recessed-shape stopper part is formed in a front part of the wind interruption part 8 including a stopper pawl 8a for engaging the rear end and a front surface side of the backward inclination part 3b, and the rearward inclination part 3b is held with the stopper part.
Patent JP-H09192050-A (JP)
Title: Toilet brush
Inventor: TAKAHASHI HISAO
IPC: A47K11/10
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a toilet brush which achieves snugly holding of a grip part and moreover, excellent handling without increase in production cost. SOLUTION: In a toilet brush which is provided with a handle 2, a brush part 3 disposed at one end thereof 2 and having bristles 32 planted over the entire surface of a bristle part except for the boundary part with the handle 2 while a bent part 22 is provided at the end part on the side of the brush of the handle 2 detouring the upper end rim part of the toilet so that the upper rim part of the toilet can be positioned between a grip part 21 of the handle 2 and the brush part 3, the grip part 21 is curved gradually in an arch so that the tip thereof shifts into the side in the direction of bending of the bent part 22 from an imaginary line connecting both ends of the bent part 22.
Patent JP-S60161866-A (JP)
Inventor: ERUNSUTO BAUERU
IPC: B65H75/22
Filed: 1985-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03211505-A (JP)
Title: Optical fiber
Inventor: KANAMORI HIROO
IPC: G02B6/00
Filed: 1990-01-17
Abstract: PURPOSE:To obtain a sufficient detection sensitivity by providing a reflecting part having the effect of reflecting the leakage light by bending of the optical fiber in the region of a clad part. CONSTITUTION:While the reflecting part 13 is formed concentrically with the core part 11, this part is disposed in the position where the light propagating in the core part 11 is substantially not affected in the state of not applying the bending for the purpose of sensing to the optical fiber. The leakage light from the core part by the bending is reflected by the reflecting part 13 when the optical fiber is bent. A part of the reflected light propagates again in the core part 11 and a part thereof appears as backward scattered light in an OTDR wave form as signal light. The reflecting part is disposed as the concentrical reflecting layer with the core part, by which arbitrariness is imparted to the bending direction of the optical fiber. The leakage light by the bending is efficiently measured as the reflected light by the OTDR and the optical fiber effective for a detecting system of the condition at multiple points is obtd.
Patent JP-S63176036-A (JP)
Title: Communication equipment
Inventor: KOBAYASHI NAOKI
IPC: H04J1/00
Filed: 1987-01-17
Abstract: PURPOSE:To realize the simultaneous transmission of voice and high speed modulation signal through the frequency division multi-quantity by providing an amplitude phase MODEM applying multi-value processing of 2<m>(m>=2) with respect to the modulation speed n-bit/sec specified by a 1st frequency band width. CONSTITUTION:The amplitude phase MODEM 13 is provided, which applies the amplitude phase modulation subjected to multi-value processing of 2<m>(m>=2) with respect to the modulation speed n-bit/sec specified at the 1st frequency band width and applies demodulation of the received signal subject to amplitude phase modulation. Then the 1st information is sent in the 1st frequency band by using the amplitude phase MODEM 13 at the transmission speed of nXm-bit/ sec and a 2nd information is used by using a 2nd frequency band at the outside of the 1st frequency band. Then the information sent at a high speed is attained by using the MODEM 13 and the other information uses the frequency modulation MODEM 4 of 300 bits/sec.
Patent JP-H05197776-A (JP)
Title: Circuit simulation device
Inventor: NISHIDA KOJI
IPC: G06F17/50
Filed: 1992-01-20
Abstract: PURPOSE:To rapidly find out a stable solution by determining the voltage values of respective signal lines in a circuit and using the determined voltage values for the initial values of a circuit equation analyzing method. CONSTITUTION:A transistor(TR) operation judging means 7 judges the operation of a TR based upon circuit connecting information and input signal information, a TR voltage judging means 9 judges whether the source and drain voltages of the TR are the same voltage or not and a signal line voltage value determining means 11 determines the voltage values of signal lines connected to the TR whose source and drains are judged as the same voltage. The determined voltage values are used for the initial values of the circuit equation analyzing method to execute analysis.
Patent JP-S62165664-A (JP)
Title: Pallet stocker device for printer
Inventor: ORIGASA TERUO
IPC: G03B27/32
Filed: 1986-01-17
Abstract: PURPOSE:To reduce pallet stock space and operation space by providing a pallet moving mechanism which moves up and down plural pallets individually. CONSTITUTION:This device is equipped with a pallet support mechanism which supports a stack of plural pallets where a pattern film for printing is mounted detachably in a rack shape and the pallet moving mechanism which moves up and down the plural pallets individually. The pallets are stacked and supported in the rack shape, a printing medium is mounted on each pallet, and the pallet moving mechanism and a control means move up and down plural pallets or an assembly of a specific number of pallets and stops them at a specific position temporarily; and at least one pallet in the assembly is moved to the specific position to reduce the pallet stock space and operation space while improving the operativity of the pallet stocker device for a printer.
Patent JP-H02188723-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI HIDEAKI
IPC: H01L29/78
Filed: 1989-01-18
Abstract: PURPOSE:To reduce the resistance of a scanning signal line and to write a signal to a picture element electrode by forming an opaque metal film as a conductive film constituting a scanning signal line. CONSTITUTION:The scanning signal line GL is formed of a composite film consisting of a 1st conductive film g1 and a 2nd conductive film g2 provided above it, and the 1st conductive film g1 of this scanning signal line GL is formed integrally in the same manufacturing process with the 1st conductive film g1 of a gate electrode GT. The 2nd conductive film g2 is formed of aluminum (Al) by, for example, sputtering to about 900 - 4,000Angstrom . Consequently, the 2nd conductive film g2 reduces the resistance value of the scanning signal line GL and signals can securely be written to picture element electrodes.
Patent JP-H09198180-A (JP)
Title: Key input device
Inventor: MURASE TERUTAKA
IPC: H03M11/20
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To attain a compact structure and also to simplify the key reading operations for a key input device by discriminating the keys in a single frame period of a display signal by means of the key signals of different phases. SOLUTION: A key (a) is read in a section A of timing of a key signal, and a key A is read in a section B of timing of the key signal. In other words, it is discriminated that the key (a) is read in the section A of the key signal against a key signal S1 and an input line I1 and the key A is read in the section B of the key signal respectively. Therefore, it is possible to discriminate keys by a single key signal and in a single step by using the key signals of different phases in a single frame period of a liquid crystal drive signal. As a result, a light turn-off control operation can be omitted for a liquid crystal display device. Thus a compact structure is attained and the key reading operations are simplified. Furthermore, two keys can be discriminated to a single key signal and a single input line and the number of keys can be easily increased.
Patent JP-S58124014-A (JP)
Title: Divided type exhaust manifold for six-cylinder engine
Inventor: URA SHIYOUZOU
IPC: F02B37/04
Filed: 1982-01-21
Abstract: PURPOSE:To prevent a crack of a manifold, gas leak and breakage of a tightening bolt, by providing connecting parts which absorb thermal expansion and contraction at two positions, that is, between cylinders No.2 and No.3 and between cylinders No.5 and No.6, and then controlling a movement of the exhaust branch. CONSTITUTION:A front exhaust branch 3 is formed of each exhaust branch 25A for cylinders No.1 and No.2, and a rear exhaust branch 5 is formed of the exhaust branch 25A of a cylinder No.6. A center exhaust branch 4 is formed of each exhaust branch 25A for cylinders No.3-No.5 and an outlet 35 of exhaust gas for each of the cylinders No.1-No.6. The outlet 35 is provided on a position corresponding exactly to the cylinder No.5 and is offset from the center of exhaust manifold 25.
Patent JP-2000208861-A (JP)
Title: Manufacturing method and equipment of semiconductor laser device
Inventor: TACHIYANAGI MASAYA
IPC: H01S5/022
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an equipment which is capable of automating processes where an optical pickup semiconductor laser device is assembled and checked. SOLUTION: A process where a semiconductor laser chip and a photodetector are built in a package mounted on a lead frame and fed to a feed section; and another process where a package is transferred to an automation unit from the feed section, a hologram device is built in the package, and the package is checked; are provided. The automation unit is equipped with a light- current characteristics check section 4, a resin application section 5, a hologram device transfer section 6, a hologram device aligning section 7, a resin application section 8, a resin setting section 9, and a mounting check section 10. These sections are arranged in regular order on a turn table.  By this setup, in the manufacture of an optical pickup semiconductor laser device, very precise assembly and check operations can be automatically carried out, so that automation of the manufacturing process of a semiconductor laser device can be realized.
Patent JP-2000208957-A (JP)
Title: Assembly structure of apparatus envelope
Inventor: IMAI FUMITO
IPC: H05K5/02
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain an assembly structure for an apparatus envelope which is constituted to ensure assembly strength of a housing as a bandage, wherein a coating part is constituted annular and a screw top part is coated with it. SOLUTION: In a structure where a plurality of housings 2 are connected mutually with common screws 4, 5 and an apparatus envelope is assembled, an annular coating part for force-fitting the housings 2 in their combined state is provided. The coating part is constituted of a material which elastically expands and contracts in the annular direction and is mounted on the apparatus envelope to cover the screws 4, 5 in the force-fit state.
Patent JP-H09215022-A (JP)
Title: Main line select method for exchange system
Inventor: KOU KIYOKUCHIN
IPC: H04M3/42
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To select a main line in the satisfactory state of high speaking quality for a specified extension concerning the method of main wire selection depending on a main wire group number. SOLUTION: When the input of a main wire group number is confirmed in a step 301 after a process of registering a prescribed extension numbers and the number of all the extensions giving priority to the optimum main wire in an optimum main wire priority table, in a step 302, whether the inputted main wire group number is the optimum main wire priority extension or not is confirmed while referring to the priority table. When it is the optimum main wire priority extension, in a step 303, it is checked whether the main wire in the satisfactory state is idle or not and when it is idle, in a step 304, that main wire is selected.  When it is confirmed in the step 302 that the inputted main wire group number is not the optimum main wire priority extension, in a step 306, the idle main wire is checked and when there is any idle main wire, in a step 307, it is confirmed whether that idle main wire is the main wire in the satisfactory state or not. When it is the main wire in the satisfactory state, in a step 308, it is judged by calculating the number of priority extensions and the order of line states by main wires whether the main wire in the satisfactory state can be selected or not.
Patent JP-H05192824-A (JP)
Title: Head lifting and lowering device
Inventor: MOBARA MASAYUKI
IPC: B23P21/00
Filed: 1992-01-20
Abstract: PURPOSE:To make the stroke of a mounted head proportional to the amount of turning movement of a motor for controlling the stroke in response to the kind of a part. CONSTITUTION:A stroke motor 115 is rotated in response to the kind of thickness of a part to move a variable plate 113 along an engaging piece 124 through a ball screw 116 to change the position of a moving body 56 to be engaged with an engaging piece 126 of a vertical oscillating lever 124, and to oscillate the vertical oscillating lever 124 by rotation of a cam 119. Thus, a mounted head is lifted and lowered by a specified stroke through a lifting and lowering block.
Patent JP-H04250270-A (JP)
Title: Equipment unit
Inventor: KAGAWA MINORU
IPC: E04H1/12
Filed: 1991-01-28
Abstract: PURPOSE:To ventilate effectively a sanitary room and to prevent a bath room, etc., from water drops by mounting a ventilating fan right above a partition between the bath room and the sanitary room. CONSTITUTION:In an equipment unit A, a bath tub 1 and a shower device 8 are provided to a bath room 2 and, at the same time, a water-closet 3, a wash basin 4, a counter 9, a mirror 10, etc., are provided to a sanitary room 5. A partition 6 consisting of a fixed partition and a sliding door is provided between the bath room 2 and the sanitary room 5. In addition, a ventilating fan 7 is mounted right above a part of the partition 6, and air is equally absorbed from the bath room 2 and the sanitary room 5 to ventilate. At that time, steam in the bath room 2 and a bad odor in the sanitary room 5 do not flow into another room respectively. Water drops condensed in the ventilating fan 7 drop on the partition 6.